If you could open the nucleus of a cell and peek inside, you’d find chromosomes — the strands of DNA where genes reside. This figure helps you see how all the parts of a chromosome relate to one another.

If you could open the nucleus of a cell and peek inside, you’d find chromosomes — the strands of DNA where genes reside. This figure helps you see how all the parts of a chromosome relate to one another.
Tara Rodden Robinson, PhD, was an instructor and Postdoctoral Fellow in Genetics in the Department of Biological Sciences at Auburn University. She has also been an instructor at Oregon State University.
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